For low volume work, the single stage press will do fine.
I recommend newbies start w/a single stage until they get a feel for what's going on and more importantly, what can go wrong.
Reloading is a relatively simple process but you've got to pay attention to details.
There are many good presses on the market. It's difficult to make a bad decision when buying a press IMHO.
"Nannyism is fascism with training wheels." -- R. L. Root